TY  - BOOK
AU  - Roy,Indra Kumar
TI  - বিধেয় ন্যায়: (Predicate Logic)
U1  - 181.43 
PY  - 1982///
CY  - Kolkata
PB  - Paschimbanga Rajya Pustak Parshad
KW  - NAYA
KW  - PHILOSOPHY
N1  - Includes bibliography and appendix
ER  -